A randomized 25 question test from a pool of 761 questions, good luck!
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input status would use?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61131-3?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
There are three parameters that need to be configured when manually addressing in IPv4. Which of the answers below represents the parameters that are required?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
The leased lines in a SCADA system provides a communication link between locations that is a dedicated one. Which of the environments below would the leased lines reside?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
Which answer below best represents the recommended standard for a null modem cable?
Which of the terms below is best described as "losses resulting from the amount of bends in an installation."?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameters value being set by an operator?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter within the set range?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
I to P converters are best defined as which of the following answers?
Which of the signal transmission modes is best described as one that uses modulation to convert a received signal?
The OSI model describes how a network should be arranged. Which of the layers below defines the network hardware and electrical signalling method of a network?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
There are several stages in the alarm lifecycle. Which of these stages is best for identifying or changing alarms?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block does not support a cascade path and the value quality is good?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?